FR2505416B1 - VENTILATION SYSTEM, ESPECIALLY INDUSTRIAL FAN - Google Patents

VENTILATION SYSTEM, ESPECIALLY INDUSTRIAL FAN

Info

Publication number
FR2505416B1
FR2505416B1 FR8109315A FR8109315A FR2505416B1 FR 2505416 B1 FR2505416 B1 FR 2505416B1 FR 8109315 A FR8109315 A FR 8109315A FR 8109315 A FR8109315 A FR 8109315A FR 2505416 B1 FR2505416 B1 FR 2505416B1
Authority
FR
France
Prior art keywords
ventilation system
industrial fan
especially industrial
fan
ventilation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8109315A
Other languages
French (fr)
Other versions
FR2505416A1 (en
Inventor
Jose Oberli
Rene Vincent Maubon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orano Demantelement SAS
Original Assignee
Compagnie Generale des Matieres Nucleaires SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie Generale des Matieres Nucleaires SA filed Critical Compagnie Generale des Matieres Nucleaires SA
Priority to FR8109315A priority Critical patent/FR2505416B1/en
Publication of FR2505416A1 publication Critical patent/FR2505416A1/en
Application granted granted Critical
Publication of FR2505416B1 publication Critical patent/FR2505416B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8109315A 1981-05-11 1981-05-11 VENTILATION SYSTEM, ESPECIALLY INDUSTRIAL FAN Expired FR2505416B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8109315A FR2505416B1 (en) 1981-05-11 1981-05-11 VENTILATION SYSTEM, ESPECIALLY INDUSTRIAL FAN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8109315A FR2505416B1 (en) 1981-05-11 1981-05-11 VENTILATION SYSTEM, ESPECIALLY INDUSTRIAL FAN

Publications (2)

Publication Number Publication Date
FR2505416A1 FR2505416A1 (en) 1982-11-12
FR2505416B1 true FR2505416B1 (en) 1986-09-12

Family

ID=9258284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8109315A Expired FR2505416B1 (en) 1981-05-11 1981-05-11 VENTILATION SYSTEM, ESPECIALLY INDUSTRIAL FAN

Country Status (1)

Country Link
FR (1) FR2505416B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401209A1 (en) * 1984-01-14 1985-07-25 ASEA AB, Västerås Cooling configuration for cooling a medium
AT387277B (en) * 1987-02-03 1988-12-27 Sufag Sport Freizeitanlagen DEVICE FOR PRODUCING ARTIFICIAL SNOW
GB8808696D0 (en) * 1988-04-13 1988-05-18 Tomac Mining Products Ltd Silencer for gas flow apparatus
GB2218799A (en) * 1988-05-17 1989-11-22 Diffusion Environmental System Sound attenuating ventilator
JP2001153096A (en) * 1999-11-30 2001-06-05 Maruyama Mfg Co Ltd Centrifugal blower and portable blower device
ES2343772B2 (en) * 2008-06-06 2011-04-18 Joan Batlle Collet FILTERING DEVICE FOR VENTILATION DEVICES.
DE102011115530A1 (en) * 2011-10-11 2013-04-11 Cft Gmbh Compact Filter Technic Fan with silenced fan housing
ES2703506T3 (en) * 2012-02-07 2019-03-11 Trox Gmbh Geb Ventilation component comprising a channel-shaped housing with housing walls arranged perimetrally
EP2784329A1 (en) * 2013-03-28 2014-10-01 Siemens Aktiengesellschaft Fluid dynamic conveyor device
EP2827076B1 (en) * 2013-07-16 2018-09-12 TROX GmbH Ventilation component
SE2030167A1 (en) * 2020-05-18 2021-11-19 Didrik Aurenius Collection and distribution box
CN112833033A (en) * 2021-01-06 2021-05-25 苏州保邦电气有限公司 Silencer of air blower

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540547A (en) * 1968-12-31 1970-11-17 Charles Waddell Coward Jr Acoustical systems for air moving devices
CH529930A (en) * 1971-03-04 1972-10-31 Turbon Ventilatoren Und App Ba Fan, in particular axial fan
CH603208A5 (en) * 1975-10-02 1978-08-15 Bbc Brown Boveri & Cie
FR2393960A1 (en) * 1977-06-08 1979-01-05 Berry Sa Silencing system for axial flow fan - has glass wool lined duct with resonator tubes tuned to absorb sound of different frequencies

Also Published As

Publication number Publication date
FR2505416A1 (en) 1982-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights